Python lists are commonly used to store data types. lists are a collection of information typically called a container. think of a physical container that can hold all kinds of objects, not just one object of the same type. python includes a built-in list type called a list. they can be managed by many built-in functions that fill, iterate over, add to, and delete a list. why is it useful to store information with different data types?

Acarnot refrigerator operates in a room in which the temperature is 21°c and of power when operating. if the food compartment of the refrigerator is consumes 3 kw to be maintained at 2°c, determine (a) the coefficient of performance of the cycle and (b) the rate of heat removal from the food compartment. refrigerator cycle that has a higher coefficient of performance than that of the discussed (e) is it possible to develop a carn ot refrigerator, operating between the same temperature limits? explain